#1BAC2C
Closest named color: Kelly Green (#02AB2E). oklch(64.9% 0.202 144), rgb(27, 172, 44).
Aa
Black text reads best on this color (6.98:1).
About this color
#1BAC2C is a medium-light, vivid green. In OKLCH its lightness is 65%, its chroma 0.202 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Kelly Green (#02AB2E), ΔE 0.006 away. Black text reads best on it, at 6.98:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.202) |
| Temperature | in between |
| Nearest name | Kelly Green (#02AB2E) |
| Black text | 6.98:1 |
| White text | 3.00:1 |
Values
| HEX | #1BAC2C |
| RGB | rgb(27, 172, 44) |
| HSL | hsl(127, 73%, 39%) |
| OKLCH | oklch(64.9% 0.202 144) |
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 #1BAC2C | 3.00:1 | AA large text | Lc -61.5 | Content text, not long reading |
| Black text on #1BAC2C | 6.98:1 | AA | Lc 47.9 | Large or bold text, headings |
| #1BAC2C text on white | 3.00:1 | AA large text | Lc 56.1 | Large or bold text, headings |
| #1BAC2C text on black | 6.98:1 | AA | Lc -45.7 | Large or bold text, headings |
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 500.
-
Step 50
50
#F0F8F0
oklch(97.1% 0.014 145.5)
-
Step 100
100
#DFEFDE
oklch(93.6% 0.028 143.7)
-
Step 200
200
#C4E3C3
oklch(88.5% 0.054 144.3)
-
Step 300
300
#9AD298
oklch(81% 0.099 143.8)
-
Step 400
400
#5BB95D
oklch(70.7% 0.157 144.1)
-
Step 500
500 (this color)
#1BAC2C
oklch(64.9% 0.202 144)
-
Step 600
600
#008C1A
oklch(55.6% 0.18 144)
-
Step 700
700
#007614
oklch(49.1% 0.16 143.9)
-
Step 800
800
#00610F
oklch(42.8% 0.139 144)
-
Step 900
900
#00510B
oklch(37.8% 0.122 144)
-
Step 950
950
#033006
oklch(27% 0.083 143.9)
#1BAC2C 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) | #AF9B13 | 0.146 |
| Deuteranopia (no green cones) | #A0913A | 0.146 |
| Tritanopia (no blue cones) | #00A793 | 0.127 |
| Achromatopsia (no color) | #959595 | 0.203 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1BAC2C
#1BAC2C
oklch(64.9% 0.202 144)
- #C85AD3
#C85AD3
oklch(64.9% 0.202 323.9)
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 #1BAC2C, closest first.
No curated palette has a color within ΔE 0.04 of #1BAC2C.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelly Green #02AB2E ΔE 0.006
- Medium Green #39AD48 ΔE 0.030
- Shamrock #01B44C ΔE 0.030
- Leaf Green #5CA904 ΔE 0.037
- Grass #5CAC2D ΔE 0.040
- Grassy Green #419C03 ΔE 0.044
- Mid Green #50A747 ΔE 0.045
- Grass Green #3F9B0B ΔE 0.047
Use #1BAC2C 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.