#307751
Closest named color: Jungle Green (#048243). oklch(51.3% 0.094 157.2), rgb(48, 119, 81).
Aa
White text reads best on this color (5.40:1).
About this color
#307751 is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.094 and its hue 157°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.048 away. White text reads best on it, at 5.40:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.094) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 3.88:1 |
| White text | 5.40:1 |
Values
| HEX | #307751 |
| RGB | rgb(48, 119, 81) |
| HSL | hsl(148, 43%, 33%) |
| OKLCH | oklch(51.3% 0.094 157.2) |
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 #307751 | 5.40:1 | AA | Lc -82.1 | Fine for body text |
| Black text on #307751 | 3.88:1 | AA large text | Lc 27.3 | Dividers and decoration only |
| #307751 text on white | 5.40:1 | AA | Lc 76.7 | Fine for body text |
| #307751 text on black | 3.88:1 | AA large text | Lc -25.0 | 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 700.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3EDE6
oklch(93.7% 0.014 155.6)
-
Step 200
200
#CCDED3
oklch(88.4% 0.024 159.1)
-
Step 300
300
#A9CAB5
oklch(80.9% 0.046 157.3)
-
Step 400
400
#7AAF8F
oklch(70.8% 0.073 157.4)
-
Step 500
500
#559A73
oklch(63% 0.092 157.6)
-
Step 600
600
#37855B
oklch(55.6% 0.102 157.1)
-
Step 700
700 (this color)
#307751
oklch(51.3% 0.094 157.2)
-
Step 800
800
#245C3E
oklch(42.8% 0.078 157.2)
-
Step 900
900
#234B35
oklch(37.7% 0.06 157.7)
-
Step 950
950
#152C1F
oklch(27% 0.038 157.7)
#307751 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) | #766E4F | 0.086 |
| Deuteranopia (no green cones) | #6C6753 | 0.084 |
| Tritanopia (no blue cones) | #16766D | 0.044 |
| Achromatopsia (no color) | #6A6A6A | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #307751
#307751
oklch(51.3% 0.094 157.2)
- #89517A
#89517A
oklch(51.3% 0.093 337.5)
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 #307751, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.048
- Dark Olive Green #556B2F ΔE 0.052
- Dark Aquamarine #017371 ΔE 0.056
- Dark Moss Green #606C38 ΔE 0.057
- Bluegreen #017A79 ΔE 0.059
- Sea Green #2E8B57 ΔE 0.061
- Deep Turquoise #017374 ΔE 0.061
- Muddy Green #657432 ΔE 0.062
Use #307751 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.