#298766
Closest named color: Sea Green (#2E8B57). oklch(56% 0.101 165.5), rgb(41, 135, 102).
Aa
Black text reads best on this color (4.75:1).
About this color
#298766 is a medium-dark, moderately saturated green. In OKLCH its lightness is 56%, its chroma 0.101 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.028 away. Black text reads best on it, at 4.75:1.
| Hue family | Greens |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.101) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 4.75:1 |
| White text | 4.41:1 |
Values
| HEX | #298766 |
| RGB | rgb(41, 135, 102) |
| HSL | hsl(159, 53%, 35%) |
| OKLCH | oklch(56% 0.101 165.5) |
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 #298766 | 4.41:1 | AA large text | Lc -75.8 | Fine for body text |
| Black text on #298766 | 4.75:1 | AA | Lc 33.8 | Non-text elements, placeholder text |
| #298766 text on white | 4.41:1 | AA large text | Lc 70.3 | Content text, not long reading |
| #298766 text on black | 4.75:1 | AA | Lc -31.3 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE8
oklch(93.6% 0.013 167.2)
-
Step 200
200
#CADFD5
oklch(88.5% 0.026 165.6)
-
Step 300
300
#A6CABA
oklch(80.8% 0.044 166.5)
-
Step 400
400
#74AF96
oklch(70.6% 0.072 166)
-
Step 500
500
#4B9B7C
oklch(63% 0.093 165.8)
-
Step 600
600 (this color)
#298766
oklch(56% 0.101 165.5)
-
Step 700
700
#187154
oklch(49% 0.094 165.9)
-
Step 800
800
#185C45
oklch(42.6% 0.077 166.2)
-
Step 900
900
#1C4C3A
oklch(37.8% 0.061 165.7)
-
Step 950
950
#122C22
oklch(26.9% 0.038 166.4)
#298766 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) | #847D64 | 0.100 |
| Deuteranopia (no green cones) | #787468 | 0.098 |
| Tritanopia (no blue cones) | #00877E | 0.037 |
| Achromatopsia (no color) | #787878 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #298766
#298766
oklch(56% 0.101 165.5)
- #9E5B81
#9E5B81
oklch(56% 0.1 345.8)
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 #298766, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.028
- Viridian #1E9167 ΔE 0.030
- Dark Sage #598556 ΔE 0.042
- Jungle Green #048243 ΔE 0.052
- Teal #008080 ΔE 0.053
- Dark Cyan #008B8B ΔE 0.053
- Light Forest Green #4F9153 ΔE 0.054
- Ocean Green #3D9973 ΔE 0.058
Use #298766 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.