#025553
Closest named color: Deep Teal (#00555A). oklch(40.7% 0.069 192), rgb(2, 85, 83).
Aa
White text reads best on this color (8.65:1).
About this color
#025553 is a dark, muted teal or cyan. In OKLCH its lightness is 41%, its chroma 0.069 and its hue 192°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Teal (#00555A), ΔE 0.012 away. White text reads best on it, at 8.65:1.
| Hue family | Teals and cyans |
| Lightness | dark (41%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Deep Teal (#00555A) |
| Black text | 2.42:1 |
| White text | 8.65:1 |
Values
| HEX | #025553 |
| RGB | rgb(2, 85, 83) |
| HSL | hsl(179, 95%, 17%) |
| OKLCH | oklch(40.7% 0.069 192) |
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 #025553 | 8.65:1 | AAA | Lc -93.8 | Preferred for body text |
| Black text on #025553 | 2.42:1 | Fails | Lc 14.8 | Not readable |
| #025553 text on white | 8.65:1 | AAA | Lc 89.2 | Fine for body text |
| #025553 text on black | 2.42:1 | Fails | Lc -13.0 | Not readable |
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
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2ECEC
oklch(93.6% 0.011 197)
-
Step 200
200
#C9DEDD
oklch(88.5% 0.022 193.3)
-
Step 300
300
#A3C9C7
oklch(80.8% 0.04 192.4)
-
Step 400
400
#6FAEAB
oklch(70.7% 0.065 191.9)
-
Step 500
500
#439996
oklch(63% 0.083 192.1)
-
Step 600
600
#198481
oklch(55.7% 0.09 191.9)
-
Step 700
700
#046F6D
oklch(49% 0.083 192.6)
-
Step 800
800 (this color)
#025553
oklch(40.7% 0.069 192)
-
Step 900
900
#174B49
oklch(37.8% 0.054 191.5)
-
Step 950
950
#0F2C2B
oklch(27.1% 0.035 192.2)
#025553 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) | #4F5053 | 0.073 |
| Deuteranopia (no green cones) | #454854 | 0.069 |
| Tritanopia (no blue cones) | #005854 | 0.010 |
| Achromatopsia (no color) | #4C4C4C | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #025553
#025553
oklch(40.7% 0.069 192)
- #69393F
#69393F
oklch(40.6% 0.068 12.6)
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 #025553, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Teal #00555A ΔE 0.012
- Dark Blue Green #005249 ΔE 0.018
- Dark Teal #014D4E ΔE 0.026
- Dark Slate Gray #2F4F4F ΔE 0.032
- Petrol #005F6A ΔE 0.044
- Dark Green Blue #1F6357 ΔE 0.050
- Charcoal #264653 ΔE 0.052
- Dark Grey Blue #29465B ΔE 0.059
Use #025553 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.