#256349
Closest named color: Dark Green Blue (#1F6357). oklch(45.2% 0.077 162.8), rgb(37, 99, 73).
Aa
White text reads best on this color (7.09:1).
About this color
#256349 is a medium-dark, moderately saturated green. In OKLCH its lightness is 45%, its chroma 0.077 and its hue 163°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.022 away. White text reads best on it, at 7.09:1.
| Hue family | Greens |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.077) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.95:1 |
| White text | 7.09:1 |
Values
| HEX | #256349 |
| RGB | rgb(37, 99, 73) |
| HSL | hsl(155, 46%, 27%) |
| OKLCH | oklch(45.2% 0.077 162.8) |
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 #256349 | 7.09:1 | AAA | Lc -89.3 | Fine for body text |
| Black text on #256349 | 2.95:1 | Fails | Lc 19.7 | Dividers and decoration only |
| #256349 text on white | 7.09:1 | AAA | Lc 84.4 | Fine for body text |
| #256349 text on black | 2.95:1 | Fails | Lc -17.6 | Dividers and decoration only |
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 800.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3EDE7
oklch(93.7% 0.013 159.9)
-
Step 200
200
#CBDFD4
oklch(88.6% 0.026 161.9)
-
Step 300
300
#A7CAB8
oklch(80.8% 0.045 162.9)
-
Step 400
400
#76AF94
oklch(70.7% 0.072 163.4)
-
Step 500
500
#4F9B79
oklch(63.1% 0.093 162.8)
-
Step 600
600
#2E8562
oklch(55.5% 0.1 163.1)
-
Step 700
700
#1F7151
oklch(49.1% 0.094 162.8)
-
Step 800
800 (this color)
#256349
oklch(45.2% 0.077 162.8)
-
Step 900
900
#1F4C38
oklch(37.8% 0.061 162.2)
-
Step 950
950
#132C21
oklch(26.9% 0.038 163.5)
#256349 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) | #615C48 | 0.075 |
| Deuteranopia (no green cones) | #59564B | 0.073 |
| Tritanopia (no blue cones) | #06635C | 0.031 |
| Achromatopsia (no color) | #585858 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #256349
#256349
oklch(45.2% 0.077 162.8)
- #734461
#734461
oklch(45.2% 0.076 342.9)
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 #256349, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.022
- Pine #2B5D34 ΔE 0.030
- Spruce #0A5F38 ΔE 0.033
- Dark Aqua #05696B ΔE 0.051
- Petrol #005F6A ΔE 0.060
- Army Green #4B5D16 ΔE 0.062
- Camo Green #526525 ΔE 0.063
- Dark Blue Green #005249 ΔE 0.063
Use #256349 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.