#026258
Closest named color: Dark Green Blue (#1F6357). oklch(44.6% 0.079 182.8), rgb(2, 98, 88).
Aa
White text reads best on this color (7.26:1).
About this color
#026258 is a dark, moderately saturated teal or cyan. In OKLCH its lightness is 45%, its chroma 0.079 and its hue 183°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.013 away. White text reads best on it, at 7.26:1.
| Hue family | Teals and cyans |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.89:1 |
| White text | 7.26:1 |
Values
| HEX | #026258 |
| RGB | rgb(2, 98, 88) |
| HSL | hsl(174, 96%, 20%) |
| OKLCH | oklch(44.6% 0.079 182.8) |
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 #026258 | 7.26:1 | AAA | Lc -89.6 | Fine for body text |
| Black text on #026258 | 2.89:1 | Fails | Lc 19.3 | Dividers and decoration only |
| #026258 text on white | 7.26:1 | AAA | Lc 84.7 | Fine for body text |
| #026258 text on black | 2.89:1 | Fails | Lc -17.3 | 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
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E1EDEA
oklch(93.6% 0.013 179.5)
-
Step 200
200
#C8DFDA
oklch(88.5% 0.025 181.2)
-
Step 300
300
#A0CBC3
oklch(80.9% 0.047 182.5)
-
Step 400
400
#69B0A5
oklch(70.7% 0.074 183.2)
-
Step 500
500
#379C8F
oklch(63.1% 0.094 183.2)
-
Step 600
600
#008679
oklch(55.7% 0.099 183.1)
-
Step 700
700
#007165
oklch(49.2% 0.088 182.2)
-
Step 800
800 (this color)
#026258
oklch(44.6% 0.079 182.8)
-
Step 900
900
#0E4C44
oklch(37.7% 0.062 182.2)
-
Step 950
950
#0C2D28
oklch(27.1% 0.039 181.6)
#026258 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) | #5D5B58 | 0.085 |
| Deuteranopia (no green cones) | #515359 | 0.079 |
| Tritanopia (no blue cones) | #00645F | 0.011 |
| Achromatopsia (no color) | #575757 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #026258
#026258
oklch(44.6% 0.079 182.8)
- #784050
#784050
oklch(44.5% 0.08 2.6)
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 #026258, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.013
- Dark Aqua #05696B ΔE 0.034
- Petrol #005F6A ΔE 0.035
- Deep Teal #00555A ΔE 0.045
- Spruce #0A5F38 ΔE 0.048
- Pine #2B5D34 ΔE 0.052
- Dark Blue Green #005249 ΔE 0.053
- Dark Aquamarine #017371 ΔE 0.059
Use #026258 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.