#195057
Closest named color: Deep Teal (#00555A). oklch(39.9% 0.057 207), rgb(25, 80, 87).
Aa
White text reads best on this color (9.02:1).
About this color
#195057 is a dark, muted teal or cyan. In OKLCH its lightness is 40%, its chroma 0.057 and its hue 207°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Teal (#00555A), ΔE 0.017 away. White text reads best on it, at 9.02:1.
| Hue family | Teals and cyans |
| Lightness | dark (40%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Deep Teal (#00555A) |
| Black text | 2.32:1 |
| White text | 9.02:1 |
Values
| HEX | #195057 |
| RGB | rgb(25, 80, 87) |
| HSL | hsl(187, 55%, 22%) |
| OKLCH | oklch(39.9% 0.057 207) |
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 #195057 | 9.02:1 | AAA | Lc -94.9 | Preferred for body text |
| Black text on #195057 | 2.32:1 | Fails | Lc 13.5 | Not readable |
| #195057 text on white | 9.02:1 | AAA | Lc 90.5 | Preferred for body text |
| #195057 text on black | 2.32:1 | Fails | Lc -11.8 | 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
#F1F7F7
oklch(97.2% 0.006 197.1)
-
Step 100
100
#E1ECEE
oklch(93.5% 0.012 209.8)
-
Step 200
200
#C8DEE1
oklch(88.5% 0.024 206.6)
-
Step 300
300
#A1C9CF
oklch(80.9% 0.043 207.6)
-
Step 400
400
#6BADB6
oklch(70.7% 0.068 206.8)
-
Step 500
500
#3C98A4
oklch(63% 0.087 207.1)
-
Step 600
600
#008390
oklch(55.7% 0.096 207)
-
Step 700
700
#006E79
oklch(49.2% 0.084 206.9)
-
Step 800
800
#005A63
oklch(42.7% 0.073 206.6)
-
Step 900
900 (this color)
#195057
oklch(39.9% 0.057 207)
-
Step 950
950
#0D2B2F
oklch(26.9% 0.036 207.2)
#195057 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) | #494D57 | 0.055 |
| Deuteranopia (no green cones) | #404657 | 0.051 |
| Tritanopia (no blue cones) | #005452 | 0.021 |
| Achromatopsia (no color) | #494949 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #195057
#195057
oklch(39.9% 0.057 207)
- #633B36
#633B36
oklch(39.9% 0.058 27.6)
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 #195057, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Teal #00555A ΔE 0.017
- Dark Slate Gray #2F4F4F ΔE 0.022
- Dark Teal #014D4E ΔE 0.022
- Dark Blue Green #005249 ΔE 0.031
- Charcoal #264653 ΔE 0.032
- Dark Grey Blue #29465B ΔE 0.037
- Petrol #005F6A ΔE 0.049
- Charcoal Grey #3C4142 ΔE 0.058
Use #195057 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.