#00655C
Closest named color: Dark Green Blue (#1F6357). oklch(45.5% 0.081 184.3), rgb(0, 101, 92).
Aa
White text reads best on this color (6.96:1).
About this color
#00655C is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 46%, its chroma 0.081 and its hue 184°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.013 away. White text reads best on it, at 6.96:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.01:1 |
| White text | 6.96:1 |
Values
| HEX | #00655C |
| RGB | rgb(0, 101, 92) |
| HSL | hsl(175, 100%, 20%) |
| OKLCH | oklch(45.5% 0.081 184.3) |
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 #00655C | 6.96:1 | AA | Lc -88.6 | Fine for body text |
| Black text on #00655C | 3.01:1 | AA large text | Lc 20.5 | Dividers and decoration only |
| #00655C text on white | 6.96:1 | AA | Lc 83.6 | Fine for body text |
| #00655C text on black | 3.01:1 | AA large text | Lc -18.4 | 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 800.
-
Step 50
50
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E0EDEB
oklch(93.6% 0.014 185.9)
-
Step 200
200
#C7DFDB
oklch(88.5% 0.026 184.7)
-
Step 300
300
#9FCBC4
oklch(80.9% 0.047 184.4)
-
Step 400
400
#67B0A6
oklch(70.7% 0.075 184.5)
-
Step 500
500
#339C90
oklch(63% 0.096 184.3)
-
Step 600
600
#00867A
oklch(55.7% 0.099 183.9)
-
Step 700
700
#007066
oklch(49% 0.087 184.2)
-
Step 800
800 (this color)
#00655C
oklch(45.5% 0.081 184.3)
-
Step 900
900
#0A4C45
oklch(37.6% 0.063 183.9)
-
Step 950
950
#0A2D29
oklch(27.1% 0.04 184.5)
#00655C 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) | #5F5E5C | 0.085 |
| Deuteranopia (no green cones) | #54565D | 0.081 |
| Tritanopia (no blue cones) | #006762 | 0.010 |
| Achromatopsia (no color) | #595959 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00655C
#00655C
oklch(45.5% 0.081 184.3)
- #7C4351
#7C4351
oklch(45.7% 0.08 5)
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 #00655C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.013
- Dark Aqua #05696B ΔE 0.025
- Petrol #005F6A ΔE 0.035
- Dark Aquamarine #017371 ΔE 0.049
- Deep Turquoise #017374 ΔE 0.051
- Deep Teal #00555A ΔE 0.053
- Spruce #0A5F38 ΔE 0.054
- Pine #2B5D34 ΔE 0.057
Use #00655C 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.