#47837A
Closest named color: Dark Cyan (#008B8B). oklch(56.7% 0.065 183.2), rgb(71, 131, 122).
Aa
Black text reads best on this color (4.79:1).
About this color
#47837A is a medium-dark, muted teal or cyan. In OKLCH its lightness is 57%, its chroma 0.065 and its hue 183°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Cyan (#008B8B), ΔE 0.039 away. Black text reads best on it, at 4.79:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (57%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Dark Cyan (#008B8B) |
| Black text | 4.79:1 |
| White text | 4.37:1 |
Values
| HEX | #47837A |
| RGB | rgb(71, 131, 122) |
| HSL | hsl(171, 30%, 40%) |
| OKLCH | oklch(56.7% 0.065 183.2) |
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 #47837A | 4.37:1 | AA large text | Lc -75.7 | Fine for body text |
| Black text on #47837A | 4.79:1 | AA | Lc 33.9 | Non-text elements, placeholder text |
| #47837A text on white | 4.37:1 | AA large text | Lc 70.2 | Content text, not long reading |
| #47837A text on black | 4.79:1 | AA | Lc -31.4 | 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
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E4ECEA
oklch(93.6% 0.009 179.6)
-
Step 200
200
#CEDDDA
oklch(88.5% 0.017 182.7)
-
Step 300
300
#ADC7C2
oklch(80.9% 0.029 182.7)
-
Step 400
400
#81AAA3
oklch(70.6% 0.046 183.4)
-
Step 500
500
#5F968D
oklch(63.2% 0.06 182.9)
-
Step 600
600 (this color)
#47837A
oklch(56.7% 0.065 183.2)
-
Step 700
700
#356C64
oklch(49.1% 0.06 183.2)
-
Step 800
800
#2D5852
oklch(42.7% 0.049 184)
-
Step 900
900
#294843
oklch(37.6% 0.038 182.8)
-
Step 950
950
#182A28
oklch(26.9% 0.024 187)
#47837A 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) | #7E7D7A | 0.069 |
| Deuteranopia (no green cones) | #74757B | 0.066 |
| Tritanopia (no blue cones) | #2E8580 | 0.019 |
| Achromatopsia (no color) | #797979 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #47837A
#47837A
oklch(56.7% 0.065 183.2)
- #976672
#976672
oklch(56.5% 0.065 3.3)
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 #47837A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Cyan #008B8B ΔE 0.039
- Dusty Teal #4C9085 ΔE 0.039
- Teal #008080 ΔE 0.040
- Bluegreen #017A79 ΔE 0.051
- Battleship Grey #6B7C85 ΔE 0.052
- Slate Green #658D6D ΔE 0.053
- Grey Blue #647D8E ΔE 0.054
- Teal Green #0A9396 ΔE 0.055
Use #47837A 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.