#56A183
Closest named color: Grey Teal (#5E9B8A). oklch(65.2% 0.088 165.8), rgb(86, 161, 131).
Aa
Black text reads best on this color (6.82:1).
About this color
#56A183 is a medium-light, moderately saturated green. In OKLCH its lightness is 65%, its chroma 0.088 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grey Teal (#5E9B8A), ΔE 0.024 away. Black text reads best on it, at 6.82:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.088) |
| Temperature | in between |
| Nearest name | Grey Teal (#5E9B8A) |
| Black text | 6.82:1 |
| White text | 3.07:1 |
Values
| HEX | #56A183 |
| RGB | rgb(86, 161, 131) |
| HSL | hsl(156, 30%, 48%) |
| OKLCH | oklch(65.2% 0.088 165.8) |
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 #56A183 | 3.07:1 | AA large text | Lc -62.9 | Content text, not long reading |
| Black text on #56A183 | 6.82:1 | AA | Lc 46.5 | Large or bold text, headings |
| #56A183 text on white | 3.07:1 | AA large text | Lc 57.5 | Large or bold text, headings |
| #56A183 text on black | 6.82:1 | AA | Lc -44.2 | 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 500.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3EDE8
oklch(93.7% 0.013 164.8)
-
Step 200
200
#CBDED5
oklch(88.4% 0.024 165.8)
-
Step 300
300
#A7CABA
oklch(80.9% 0.044 165.9)
-
Step 400
400
#76AF96
oklch(70.7% 0.07 165.3)
-
Step 500
500 (this color)
#56A183
oklch(65.2% 0.088 165.8)
-
Step 600
600
#2F8566
oklch(55.6% 0.096 165.7)
-
Step 700
700
#207155
oklch(49.3% 0.09 165.7)
-
Step 800
800
#1D5C45
oklch(42.8% 0.075 165.3)
-
Step 900
900
#1F4B3A
oklch(37.6% 0.057 165.6)
-
Step 950
950
#132C22
oklch(26.9% 0.037 165.7)
#56A183 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) | #9E9881 | 0.088 |
| Deuteranopia (no green cones) | #928F85 | 0.085 |
| Tritanopia (no blue cones) | #3EA198 | 0.033 |
| Achromatopsia (no color) | #939393 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #56A183
#56A183
oklch(65.2% 0.088 165.8)
- #B77A9B
#B77A9B
oklch(65.2% 0.087 346.2)
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 #56A183, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Teal #5E9B8A ΔE 0.024
- Dull Teal #5F9E8F ΔE 0.025
- Persian Green #2A9D8F ΔE 0.038
- Tea #65AB7C ΔE 0.038
- Ocean Green #3D9973 ΔE 0.039
- Greeny Grey #7EA07A ΔE 0.042
- Sea #3C9992 ΔE 0.043
- Jade #1FA774 ΔE 0.047
Use #56A183 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.