#25463B
Closest named color: Dark Teal (#014D4E). oklch(36.5% 0.044 170.3), rgb(37, 70, 59).
Aa
White text reads best on this color (10.40:1).
About this color
#25463B is a dark, muted teal or cyan. In OKLCH its lightness is 37%, its chroma 0.044 and its hue 170°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Teal (#014D4E), ΔE 0.035 away. White text reads best on it, at 10.40:1.
| Hue family | Teals and cyans |
| Lightness | dark (37%) |
| Chroma | muted (0.044) |
| Temperature | cool |
| Nearest name | Dark Teal (#014D4E) |
| Black text | 2.01:1 |
| White text | 10.40:1 |
Values
| HEX | #25463B |
| RGB | rgb(37, 70, 59) |
| HSL | hsl(160, 31%, 21%) |
| OKLCH | oklch(36.5% 0.044 170.3) |
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 #25463B | 10.40:1 | AAA | Lc -98.1 | Preferred for body text |
| Black text on #25463B | 2.01:1 | Fails | Lc 9.9 | Not readable |
| #25463B text on white | 10.40:1 | AAA | Lc 94.1 | Preferred for body text |
| #25463B text on black | 2.01:1 | Fails | Lc -8.5 | 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 900.
-
Step 50
50
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E4ECE9
oklch(93.6% 0.009 171.8)
-
Step 200
200
#CEDDD7
oklch(88.5% 0.018 170)
-
Step 300
300
#ADC8BD
oklch(80.9% 0.033 169)
-
Step 400
400
#80AC9C
oklch(70.8% 0.053 170.4)
-
Step 500
500
#5E9783
oklch(63.1% 0.068 169.8)
-
Step 600
600
#43816D
oklch(55.6% 0.072 170.5)
-
Step 700
700
#346D5B
oklch(49% 0.067 170.5)
-
Step 800
800
#2C594A
oklch(42.7% 0.056 169.7)
-
Step 900
900 (this color)
#25463B
oklch(36.5% 0.044 170.3)
-
Step 950
950
#182B24
oklch(27% 0.028 168.9)
#25463B 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) | #44423A | 0.044 |
| Deuteranopia (no green cones) | #3F3E3C | 0.044 |
| Tritanopia (no blue cones) | #1B4643 | 0.016 |
| Achromatopsia (no color) | #404040 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #25463B
#25463B
oklch(36.5% 0.044 170.3)
- #503542
#503542
oklch(36.5% 0.043 349.1)
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 #25463B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Teal #014D4E ΔE 0.035
- Charcoal Grey #3C4142 ΔE 0.039
- Evergreen #05472A ΔE 0.041
- Dark Blue Green #005249 ΔE 0.041
- Charcoal #264653 ΔE 0.042
- Dark Slate Gray #2F4F4F ΔE 0.042
- Onyx #343A40 ΔE 0.047
- Pine Green #0A481E ΔE 0.055
Use #25463B 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.