#55A07F
Closest named color: Grey Teal (#5E9B8A). oklch(64.8% 0.091 163.5), rgb(85, 160, 127).
Aa
Black text reads best on this color (6.72:1).
About this color
#55A07F is a medium-light, moderately saturated green. In OKLCH its lightness is 65%, its chroma 0.091 and its hue 163°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grey Teal (#5E9B8A), ΔE 0.027 away. Black text reads best on it, at 6.72:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.091) |
| Temperature | in between |
| Nearest name | Grey Teal (#5E9B8A) |
| Black text | 6.72:1 |
| White text | 3.12:1 |
Values
| HEX | #55A07F |
| RGB | rgb(85, 160, 127) |
| HSL | hsl(154, 31%, 48%) |
| OKLCH | oklch(64.8% 0.091 163.5) |
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 #55A07F | 3.12:1 | AA large text | Lc -63.5 | Content text, not long reading |
| Black text on #55A07F | 6.72:1 | AA | Lc 45.9 | Large or bold text, headings |
| #55A07F text on white | 3.12:1 | AA large text | Lc 58.1 | Large or bold text, headings |
| #55A07F text on black | 6.72:1 | AA | Lc -43.6 | 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
#E3EDE7
oklch(93.7% 0.013 159.9)
-
Step 200
200
#CBDFD5
oklch(88.6% 0.025 164.4)
-
Step 300
300
#A7CAB9
oklch(80.9% 0.044 164.3)
-
Step 400
400
#77AF94
oklch(70.7% 0.071 163)
-
Step 500
500 (this color)
#55A07F
oklch(64.8% 0.091 163.5)
-
Step 600
600
#2F8563
oklch(55.5% 0.098 163.6)
-
Step 700
700
#207152
oklch(49.2% 0.092 163.4)
-
Step 800
800
#1E5C43
oklch(42.8% 0.076 163.1)
-
Step 900
900
#1F4B39
oklch(37.6% 0.058 164.3)
-
Step 950
950
#132C21
oklch(26.9% 0.038 163.5)
#55A07F 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) | #9E977D | 0.089 |
| Deuteranopia (no green cones) | #928E81 | 0.086 |
| Tritanopia (no blue cones) | #3FA097 | 0.037 |
| Achromatopsia (no color) | #929292 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #55A07F
#55A07F
oklch(64.8% 0.091 163.5)
- #B6789D
#B6789D
oklch(64.8% 0.091 343.4)
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 #55A07F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Teal #5E9B8A ΔE 0.027
- Dull Teal #5F9E8F ΔE 0.029
- Ocean Green #3D9973 ΔE 0.034
- Persian Green #2A9D8F ΔE 0.038
- Tea #65AB7C ΔE 0.039
- Greeny Grey #7EA07A ΔE 0.044
- Sea #3C9992 ΔE 0.044
- Jade #1FA774 ΔE 0.044
Use #55A07F 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.