#4B7364
Closest named color: Dark Aquamarine (#017371). oklch(52.1% 0.051 168.8), rgb(75, 115, 100).
Aa
White text reads best on this color (5.33:1).
About this color
#4B7364 is a medium-dark, muted green. In OKLCH its lightness is 52%, its chroma 0.051 and its hue 169°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Aquamarine (#017371), ΔE 0.048 away. White text reads best on it, at 5.33:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | muted (0.051) |
| Temperature | in between |
| Nearest name | Dark Aquamarine (#017371) |
| Black text | 3.93:1 |
| White text | 5.33:1 |
Values
| HEX | #4B7364 |
| RGB | rgb(75, 115, 100) |
| HSL | hsl(158, 21%, 37%) |
| OKLCH | oklch(52.1% 0.051 168.8) |
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 #4B7364 | 5.33:1 | AA | Lc -81.8 | Fine for body text |
| Black text on #4B7364 | 3.93:1 | AA large text | Lc 27.6 | Dividers and decoration only |
| #4B7364 text on white | 5.33:1 | AA | Lc 76.5 | Fine for body text |
| #4B7364 text on black | 3.93:1 | AA large text | Lc -25.2 | 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
#E5EBE9
oklch(93.5% 0.007 174.4)
-
Step 200
200
#D1DCD7
oklch(88.5% 0.014 167.1)
-
Step 300
300
#B2C6BE
oklch(80.9% 0.024 169.7)
-
Step 400
400
#89A99C
oklch(70.7% 0.04 168.5)
-
Step 500
500
#6B9484
oklch(63.2% 0.051 168.6)
-
Step 600
600
#527E6E
oklch(55.6% 0.055 169.4)
-
Step 700
700 (this color)
#4B7364
oklch(52.1% 0.051 168.8)
-
Step 800
800
#37574B
oklch(42.8% 0.043 168.7)
-
Step 900
900
#30473E
oklch(37.6% 0.033 168.3)
-
Step 950
950
#1C2A25
oklch(27% 0.021 170.6)
#4B7364 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) | #716E63 | 0.052 |
| Deuteranopia (no green cones) | #6A6965 | 0.050 |
| Tritanopia (no blue cones) | #41736F | 0.019 |
| Achromatopsia (no color) | #6B6B6B | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B7364
#4B7364
oklch(52.1% 0.051 168.8)
- #805D6E
#805D6E
oklch(52% 0.052 348.4)
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 #4B7364, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aquamarine #017371 ΔE 0.048
- Bluegreen #017A79 ΔE 0.048
- Deep Turquoise #017374 ΔE 0.050
- Dim Gray #696969 ΔE 0.051
- Deep Aqua #08787F ΔE 0.053
- Slate #516572 ΔE 0.055
- Teal #008080 ΔE 0.056
- Dark Moss Green #606C38 ΔE 0.059
Use #4B7364 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.