#005263
Closest named color: Deep Teal (#00555A). oklch(40.5% 0.073 218), rgb(0, 82, 99).
Aa
White text reads best on this color (8.79:1).
About this color
#005263 is a dark, moderately saturated teal or cyan. In OKLCH its lightness is 40%, its chroma 0.073 and its hue 218°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Teal (#00555A), ΔE 0.021 away. White text reads best on it, at 8.79:1.
| Hue family | Teals and cyans |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.073) |
| Temperature | cool |
| Nearest name | Deep Teal (#00555A) |
| Black text | 2.38:1 |
| White text | 8.79:1 |
Values
| HEX | #005263 |
| RGB | rgb(0, 82, 99) |
| HSL | hsl(190, 100%, 19%) |
| OKLCH | oklch(40.5% 0.073 218) |
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 #005263 | 8.79:1 | AAA | Lc -94.1 | Preferred for body text |
| Black text on #005263 | 2.38:1 | Fails | Lc 14.4 | Not readable |
| #005263 text on white | 8.79:1 | AAA | Lc 89.6 | Fine for body text |
| #005263 text on black | 2.38:1 | Fails | Lc -12.6 | 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
#F1F6F8
oklch(97% 0.006 223.5)
-
Step 100
100
#E1ECEF
oklch(93.6% 0.012 215.8)
-
Step 200
200
#C9DDE4
oklch(88.5% 0.023 220.8)
-
Step 300
300
#A3C8D3
oklch(81% 0.042 217.8)
-
Step 400
400
#6EABBD
oklch(70.6% 0.068 218.5)
-
Step 500
500
#4296AC
oklch(63% 0.087 217.7)
-
Step 600
600
#178098
oklch(55.6% 0.095 218.2)
-
Step 700
700
#016C82
oklch(49.1% 0.088 218.4)
-
Step 800
800 (this color)
#005263
oklch(40.5% 0.073 218)
-
Step 900
900
#164956
oklch(37.8% 0.057 218.1)
-
Step 950
950
#0F2B32
oklch(27.1% 0.036 216.6)
#005263 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) | #474F64 | 0.062 |
| Deuteranopia (no green cones) | #3B4763 | 0.055 |
| Tritanopia (no blue cones) | #005857 | 0.033 |
| Achromatopsia (no color) | #4A4A4A | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #005263
#005263
oklch(40.5% 0.073 218)
- #6A3A2B
#6A3A2B
oklch(40.5% 0.073 38.1)
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 #005263, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Teal #00555A ΔE 0.021
- Dark Teal #014D4E ΔE 0.036
- Dark Slate Gray #2F4F4F ΔE 0.040
- Dark Grey Blue #29465B ΔE 0.041
- Petrol #005F6A ΔE 0.041
- Charcoal #264653 ΔE 0.042
- Dark Blue Green #005249 ΔE 0.045
- Deep Sea Blue #015482 ΔE 0.052
Use #005263 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.