#266261
Closest named color: Dark Green Blue (#1F6357). oklch(45.7% 0.061 193.7), rgb(38, 98, 97).
Aa
White text reads best on this color (6.99:1).
About this color
#266261 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 46%, its chroma 0.061 and its hue 194°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.019 away. White text reads best on it, at 6.99:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.00:1 |
| White text | 6.99:1 |
Values
| HEX | #266261 |
| RGB | rgb(38, 98, 97) |
| HSL | hsl(179, 44%, 27%) |
| OKLCH | oklch(45.7% 0.061 193.7) |
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 #266261 | 6.99:1 | AA | Lc -89.0 | Fine for body text |
| Black text on #266261 | 3.00:1 | AA large text | Lc 20.0 | Dividers and decoration only |
| #266261 text on white | 6.99:1 | AA | Lc 84.0 | Fine for body text |
| #266261 text on black | 3.00:1 | AA large text | Lc -17.9 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E2ECEC
oklch(93.6% 0.011 197)
-
Step 200
200
#CBDEDD
oklch(88.6% 0.02 193)
-
Step 300
300
#A7C8C7
oklch(80.8% 0.035 194.2)
-
Step 400
400
#76ACAB
oklch(70.7% 0.057 194.5)
-
Step 500
500
#4E9896
oklch(63.2% 0.074 193.1)
-
Step 600
600
#2D8281
oklch(55.6% 0.08 194)
-
Step 700
700
#1E6E6D
oklch(49.2% 0.074 193.8)
-
Step 800
800 (this color)
#266261
oklch(45.7% 0.061 193.7)
-
Step 900
900
#1E4A49
oklch(37.8% 0.048 193.3)
-
Step 950
950
#132B2B
oklch(27% 0.03 195.5)
#266261 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) | #5C5D61 | 0.065 |
| Deuteranopia (no green cones) | #525661 | 0.060 |
| Tritanopia (no blue cones) | #006562 | 0.018 |
| Achromatopsia (no color) | #595959 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #266261
#266261
oklch(45.7% 0.061 193.7)
- #75494D
#75494D
oklch(45.7% 0.06 13.8)
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 #266261, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.019
- Dark Aqua #05696B ΔE 0.024
- Petrol #005F6A ΔE 0.026
- Deep Teal #00555A ΔE 0.049
- Dark Aquamarine #017371 ΔE 0.051
- Deep Turquoise #017374 ΔE 0.052
- Slate #516572 ΔE 0.058
- YInMn Blue #415A77 ΔE 0.058
Use #266261 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.