#1B8B26
Closest named color: Forest Green (#228B22). oklch(55.7% 0.168 144), rgb(27, 139, 38).
Aa
Black text reads best on this color (4.76:1).
About this color
#1B8B26 is a medium-dark, vivid green. In OKLCH its lightness is 56%, its chroma 0.168 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Forest Green (#228B22), ΔE 0.003 away. Black text reads best on it, at 4.76:1.
| Hue family | Greens |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.168) |
| Temperature | in between |
| Nearest name | Forest Green (#228B22) |
| Black text | 4.76:1 |
| White text | 4.40:1 |
Values
| HEX | #1B8B26 |
| RGB | rgb(27, 139, 38) |
| HSL | hsl(126, 67%, 33%) |
| OKLCH | oklch(55.7% 0.168 144) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #1B8B26 | 4.40:1 | AA large text | Lc -75.5 | Fine for body text |
| Black text on #1B8B26 | 4.76:1 | AA | Lc 34.1 | Non-text elements, placeholder text |
| #1B8B26 text on white | 4.40:1 | AA large text | Lc 70.0 | Content text, not long reading |
| #1B8B26 text on black | 4.76:1 | AA | Lc -31.7 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E2EEE1
oklch(93.7% 0.021 143.2)
-
Step 200
200
#C9E1C8
oklch(88.5% 0.042 144.1)
-
Step 300
300
#A3CEA2
oklch(80.9% 0.076 144.3)
-
Step 400
400
#6FB46F
oklch(70.6% 0.121 144.2)
-
Step 500
500
#44A147
oklch(63.2% 0.155 144)
-
Step 600
600 (this color)
#1B8B26
oklch(55.7% 0.168 144)
-
Step 700
700
#067618
oklch(49.2% 0.157 144.1)
-
Step 800
800
#0F6017
oklch(42.7% 0.13 144)
-
Step 900
900
#174F1A
oklch(37.8% 0.102 144)
-
Step 950
950
#102E10
oklch(27% 0.064 143.6)
#1B8B26 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #8E7D16 | 0.123 |
| Deuteranopia (no green cones) | #827530 | 0.123 |
| Tritanopia (no blue cones) | #008777 | 0.106 |
| Achromatopsia (no color) | #787878 | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1B8B26
#1B8B26
oklch(55.7% 0.168 144)
- #A14AAA
#A14AAA
oklch(55.7% 0.167 323.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1B8B26, closest first.
No curated palette has a color within ΔE 0.04 of #1B8B26.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Forest Green #228B22 ΔE 0.003
- Emerald Green #028F1E ΔE 0.015
- Kelley Green #009337 ΔE 0.024
- Irish Green #019529 ΔE 0.029
- Dark Grass Green #388004 ΔE 0.033
- True Green #089404 ΔE 0.035
- Tree Green #2A7E19 ΔE 0.038
- Green #008000 ΔE 0.038
Use #1B8B26 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.