#25686A
Closest named color: Dark Aqua (#05696B). oklch(47.6% 0.066 197.9), rgb(37, 104, 106).
Aa
White text reads best on this color (6.42:1).
About this color
#25686A is a medium-dark, muted teal or cyan. In OKLCH its lightness is 48%, its chroma 0.066 and its hue 198°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aqua (#05696B), ΔE 0.013 away. White text reads best on it, at 6.42:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (48%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Dark Aqua (#05696B) |
| Black text | 3.26:1 |
| White text | 6.42:1 |
Values
| HEX | #25686A |
| RGB | rgb(37, 104, 106) |
| HSL | hsl(182, 48%, 28%) |
| OKLCH | oklch(47.6% 0.066 197.9) |
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 #25686A | 6.42:1 | AA | Lc -86.8 | Fine for body text |
| Black text on #25686A | 3.26:1 | AA large text | Lc 22.4 | Dividers and decoration only |
| #25686A text on white | 6.42:1 | AA | Lc 81.7 | Fine for body text |
| #25686A text on black | 3.26:1 | AA large text | Lc -20.2 | 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 700.
-
Step 50
50
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEC
oklch(93.6% 0.01 197)
-
Step 200
200
#CCDDDD
oklch(88.5% 0.018 196.8)
-
Step 300
300
#AAC7C8
oklch(80.9% 0.031 199.1)
-
Step 400
400
#7BABAC
oklch(70.8% 0.051 197.7)
-
Step 500
500
#569698
oklch(63.1% 0.066 198.2)
-
Step 600
600
#388082
oklch(55.5% 0.071 197.8)
-
Step 700
700 (this color)
#25686A
oklch(47.6% 0.066 197.9)
-
Step 800
800
#24585A
oklch(42.6% 0.055 198.7)
-
Step 900
900
#23494A
oklch(37.8% 0.043 197.7)
-
Step 950
950
#152B2B
oklch(27.1% 0.028 195.6)
#25686A 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) | #61636A | 0.069 |
| Deuteranopia (no green cones) | #565B6A | 0.064 |
| Tritanopia (no blue cones) | #006C68 | 0.019 |
| Achromatopsia (no color) | #5F5F5F | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #25686A
#25686A
oklch(47.6% 0.066 197.9)
- #7E4D4E
#7E4D4E
oklch(47.7% 0.067 18.5)
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 #25686A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aqua #05696B ΔE 0.013
- Dark Green Blue #1F6357 ΔE 0.032
- Dark Aquamarine #017371 ΔE 0.033
- Deep Turquoise #017374 ΔE 0.033
- Petrol #005F6A ΔE 0.036
- Slate #516572 ΔE 0.050
- Deep Aqua #08787F ΔE 0.051
- Bluegreen #017A79 ΔE 0.054
Use #25686A 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.