#1A9145
Closest named color: Kelley Green (#009337). oklch(57.7% 0.151 149.7), rgb(26, 145, 69).
Aa
Black text reads best on this color (5.18:1).
About this color
#1A9145 is a medium-dark, vivid green. In OKLCH its lightness is 58%, its chroma 0.151 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Kelley Green (#009337), ΔE 0.019 away. Black text reads best on it, at 5.18:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Kelley Green (#009337) |
| Black text | 5.18:1 |
| White text | 4.05:1 |
Values
| HEX | #1A9145 |
| RGB | rgb(26, 145, 69) |
| HSL | hsl(142, 70%, 34%) |
| OKLCH | oklch(57.7% 0.151 149.7) |
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 #1A9145 | 4.05:1 | AA large text | Lc -72.8 | Content text, not long reading |
| Black text on #1A9145 | 5.18:1 | AA | Lc 36.8 | Non-text elements, placeholder text |
| #1A9145 text on white | 4.05:1 | AA large text | Lc 67.3 | Content text, not long reading |
| #1A9145 text on black | 5.18:1 | AA | Lc -34.4 | 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
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E1EEE3
oklch(93.6% 0.02 150.1)
-
Step 200
200
#C9E1CC
oklch(88.6% 0.038 148.9)
-
Step 300
300
#A2CDAA
oklch(80.8% 0.067 150.2)
-
Step 400
400
#6DB47C
oklch(70.8% 0.109 149.7)
-
Step 500
500
#3FA05A
oklch(63.1% 0.138 149.8)
-
Step 600
600 (this color)
#1A9145
oklch(57.7% 0.151 149.7)
-
Step 700
700
#007532
oklch(49.1% 0.137 149.6)
-
Step 800
800
#046029
oklch(42.8% 0.117 149.7)
-
Step 900
900
#144E26
oklch(37.6% 0.089 149.9)
-
Step 950
950
#0E2E17
oklch(27% 0.057 150.2)
#1A9145 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) | #92843F | 0.123 |
| Deuteranopia (no green cones) | #857A4B | 0.123 |
| Tritanopia (no blue cones) | #008E7F | 0.084 |
| Achromatopsia (no color) | #7E7E7E | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1A9145
#1A9145
oklch(57.7% 0.151 149.7)
- #A954A4
#A954A4
oklch(57.8% 0.151 329.5)
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 #1A9145, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelley Green #009337 ΔE 0.019
- Forest Green #228B22 ΔE 0.033
- Irish Green #019529 ΔE 0.034
- Sea Green #2E8B57 ΔE 0.035
- Emerald Green #028F1E ΔE 0.037
- Fern Green #548D44 ΔE 0.040
- Light Forest Green #4F9153 ΔE 0.042
- Viridian #1E9167 ΔE 0.045
Use #1A9145 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.