#306751
Closest named color: Dark Green Blue (#1F6357). oklch(46.9% 0.069 165.1), rgb(48, 103, 81).
Aa
White text reads best on this color (6.59:1).
About this color
#306751 is a medium-dark, muted green. In OKLCH its lightness is 47%, its chroma 0.069 and its hue 165°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.023 away. White text reads best on it, at 6.59:1.
| Hue family | Greens |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.069) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.18:1 |
| White text | 6.59:1 |
Values
| HEX | #306751 |
| RGB | rgb(48, 103, 81) |
| HSL | hsl(156, 36%, 30%) |
| OKLCH | oklch(46.9% 0.069 165.1) |
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 #306751 | 6.59:1 | AA | Lc -87.5 | Fine for body text |
| Black text on #306751 | 3.18:1 | AA large text | Lc 21.6 | Dividers and decoration only |
| #306751 text on white | 6.59:1 | AA | Lc 82.5 | Fine for body text |
| #306751 text on black | 3.18:1 | AA large text | Lc -19.4 | 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E4ECE8
oklch(93.6% 0.01 164.9)
-
Step 200
200
#CEDDD6
oklch(88.4% 0.019 166.3)
-
Step 300
300
#ADC8BB
oklch(80.9% 0.034 164.9)
-
Step 400
400
#81AC98
oklch(70.7% 0.055 164.7)
-
Step 500
500
#60977F
oklch(63.1% 0.069 165)
-
Step 600
600
#458169
oklch(55.5% 0.074 165.9)
-
Step 700
700 (this color)
#306751
oklch(46.9% 0.069 165.1)
-
Step 800
800
#2E5947
oklch(42.7% 0.057 164.8)
-
Step 900
900
#29493C
oklch(37.6% 0.044 166.2)
-
Step 950
950
#192B23
oklch(27% 0.028 164.8)
#306751 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) | #656050 | 0.069 |
| Deuteranopia (no green cones) | #5D5A52 | 0.067 |
| Tritanopia (no blue cones) | #1D6761 | 0.027 |
| Achromatopsia (no color) | #5D5D5D | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #306751
#306751
oklch(46.9% 0.069 165.1)
- #774B63
#774B63
oklch(47.1% 0.068 346.2)
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 #306751, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.023
- Dark Aqua #05696B ΔE 0.042
- Pine #2B5D34 ΔE 0.047
- Spruce #0A5F38 ΔE 0.052
- Dark Aquamarine #017371 ΔE 0.052
- Deep Turquoise #017374 ΔE 0.056
- Petrol #005F6A ΔE 0.060
- Camo Green #526525 ΔE 0.061
Use #306751 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.