#01944F
Closest named color: Kelley Green (#009337). oklch(58.5% 0.149 153.3), rgb(1, 148, 79).
Aa
Black text reads best on this color (5.35:1).
About this color
#01944F is a medium-dark, vivid green. In OKLCH its lightness is 58%, its chroma 0.149 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Kelley Green (#009337), ΔE 0.026 away. Black text reads best on it, at 5.35:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.149) |
| Temperature | in between |
| Nearest name | Kelley Green (#009337) |
| Black text | 5.35:1 |
| White text | 3.92:1 |
Values
| HEX | #01944F |
| RGB | rgb(1, 148, 79) |
| HSL | hsl(152, 99%, 29%) |
| OKLCH | oklch(58.5% 0.149 153.3) |
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 #01944F | 3.92:1 | AA large text | Lc -71.5 | Content text, not long reading |
| Black text on #01944F | 5.35:1 | AA | Lc 38.1 | Non-text elements, placeholder text |
| #01944F text on white | 3.92:1 | AA large text | Lc 66.0 | Content text, not long reading |
| #01944F text on black | 5.35:1 | AA | Lc -35.7 | 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
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E1EEE4
oklch(93.7% 0.019 152.8)
-
Step 200
200
#C7E1CE
oklch(88.5% 0.038 153.8)
-
Step 300
300
#A0CEAD
oklch(81% 0.067 153.5)
-
Step 400
400
#68B481
oklch(70.7% 0.107 153.5)
-
Step 500
500
#35A161
oklch(63.2% 0.137 153.4)
-
Step 600
600 (this color)
#01944F
oklch(58.5% 0.149 153.3)
-
Step 700
700
#00743D
oklch(49% 0.125 153.5)
-
Step 800
800
#005F31
oklch(42.6% 0.108 153.6)
-
Step 900
900
#0C4F2A
oklch(37.8% 0.09 153.3)
-
Step 950
950
#0B2E19
oklch(26.9% 0.056 153.7)
#01944F 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) | #94874A | 0.129 |
| Deuteranopia (no green cones) | #867C54 | 0.128 |
| Tritanopia (no blue cones) | #009283 | 0.077 |
| Achromatopsia (no color) | #808080 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #01944F
#01944F
oklch(58.5% 0.149 153.3)
- #AE55A1
#AE55A1
oklch(58.4% 0.15 333.1)
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 #01944F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelley Green #009337 ΔE 0.026
- Sea Green #2E8B57 ΔE 0.035
- Viridian #1E9167 ΔE 0.038
- Irish Green #019529 ΔE 0.040
- Light Forest Green #4F9153 ΔE 0.041
- Fern Green #548D44 ΔE 0.044
- Forest Green #228B22 ΔE 0.044
- Emerald Green #028F1E ΔE 0.046
Use #01944F 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.