#026657
Closest named color: Dark Green Blue (#1F6357). oklch(45.7% 0.084 177.9), rgb(2, 102, 87).
Aa
White text reads best on this color (6.90:1).
About this color
#026657 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 46%, its chroma 0.084 and its hue 178°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.014 away. White text reads best on it, at 6.90:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.04:1 |
| White text | 6.90:1 |
Values
| HEX | #026657 |
| RGB | rgb(2, 102, 87) |
| HSL | hsl(171, 96%, 20%) |
| OKLCH | oklch(45.7% 0.084 177.9) |
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 #026657 | 6.90:1 | AA | Lc -88.4 | Fine for body text |
| Black text on #026657 | 3.04:1 | AA large text | Lc 20.7 | Dividers and decoration only |
| #026657 text on white | 6.90:1 | AA | Lc 83.4 | Fine for body text |
| #026657 text on black | 3.04:1 | AA large text | Lc -18.6 | 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
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100
#E1EDEA
oklch(93.6% 0.013 179.5)
-
Step 200
200
#C7DFD9
oklch(88.4% 0.027 179)
-
Step 300
300
#A0CBC0
oklch(80.8% 0.048 177.7)
-
Step 400
400
#67B1A0
oklch(70.7% 0.079 177.5)
-
Step 500
500
#339D89
oklch(63.1% 0.1 177.7)
-
Step 600
600
#008673
oklch(55.5% 0.102 178.1)
-
Step 700
700
#007161
oklch(49.1% 0.09 178.4)
-
Step 800
800 (this color)
#026657
oklch(45.7% 0.084 177.9)
-
Step 900
900
#0A4D41
oklch(37.8% 0.066 176.9)
-
Step 950
950
#0B2D26
oklch(27% 0.041 176.9)
#026657 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) | #615F56 | 0.087 |
| Deuteranopia (no green cones) | #565658 | 0.085 |
| Tritanopia (no blue cones) | #006861 | 0.016 |
| Achromatopsia (no color) | #5A5A5A | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #026657
#026657
oklch(45.7% 0.084 177.9)
- #7C4257
#7C4257
oklch(45.7% 0.084 357.9)
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 #026657, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.014
- Dark Aqua #05696B ΔE 0.032
- Petrol #005F6A ΔE 0.045
- Spruce #0A5F38 ΔE 0.047
- Dark Aquamarine #017371 ΔE 0.051
- Pine #2B5D34 ΔE 0.051
- Deep Turquoise #017374 ΔE 0.054
- Deep Teal #00555A ΔE 0.059
Use #026657 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.