#285265
Closest named color: Deep Teal (#00555A). oklch(41.7% 0.057 229.6), rgb(40, 82, 101).
Aa
White text reads best on this color (8.45:1).
About this color
#285265 is a dark, muted teal or cyan. In OKLCH its lightness is 42%, its chroma 0.057 and its hue 230°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Teal (#00555A), ΔE 0.034 away. White text reads best on it, at 8.45:1.
| Hue family | Teals and cyans |
| Lightness | dark (42%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Deep Teal (#00555A) |
| Black text | 2.48:1 |
| White text | 8.45:1 |
Values
| HEX | #285265 |
| RGB | rgb(40, 82, 101) |
| HSL | hsl(199, 43%, 28%) |
| OKLCH | oklch(41.7% 0.057 229.6) |
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 #285265 | 8.45:1 | AAA | Lc -93.5 | Preferred for body text |
| Black text on #285265 | 2.48:1 | Fails | Lc 15.0 | Dividers and decoration only |
| #285265 text on white | 8.45:1 | AAA | Lc 89.0 | Fine for body text |
| #285265 text on black | 2.48:1 | Fails | Lc -13.2 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E4EBEF
oklch(93.6% 0.009 232.4)
-
Step 200
200
#CDDCE3
oklch(88.5% 0.019 227.3)
-
Step 300
300
#ACC5D2
oklch(80.9% 0.033 230.4)
-
Step 400
400
#7FA7BB
oklch(70.6% 0.052 230)
-
Step 500
500
#5D92AB
oklch(63.2% 0.068 229.5)
-
Step 600
600
#417B96
oklch(55.5% 0.074 230.2)
-
Step 700
700
#336880
oklch(49.1% 0.068 229.8)
-
Step 800
800 (this color)
#285265
oklch(41.7% 0.057 229.6)
-
Step 900
900
#274654
oklch(37.6% 0.044 228.8)
-
Step 950
950
#182931
oklch(27% 0.027 229.2)
#285265 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) | #485166 | 0.040 |
| Deuteranopia (no green cones) | #404A65 | 0.036 |
| Tritanopia (no blue cones) | #005758 | 0.039 |
| Achromatopsia (no color) | #4D4D4D | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #285265
#285265
oklch(41.7% 0.057 229.6)
- #654330
#654330
oklch(41.7% 0.056 49.9)
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 #285265, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Teal #00555A ΔE 0.034
- Dark Slate Gray #2F4F4F ΔE 0.036
- Dark Grey Blue #29465B ΔE 0.038
- Petrol #005F6A ΔE 0.042
- Charcoal #264653 ΔE 0.044
- YInMn Blue #415A77 ΔE 0.049
- Deep Sea Blue #015482 ΔE 0.050
- Dark Teal #014D4E ΔE 0.050
Use #285265 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.