#126351
Closest named color: Dark Green Blue (#1F6357). oklch(44.9% 0.08 173.5), rgb(18, 99, 81).
Aa
White text reads best on this color (7.16:1).
About this color
#126351 is a dark, moderately saturated teal or cyan. In OKLCH its lightness is 45%, its chroma 0.080 and its hue 173°. 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 7.16:1.
| Hue family | Teals and cyans |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.080) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.92:1 |
| White text | 7.16:1 |
Values
| HEX | #126351 |
| RGB | rgb(18, 99, 81) |
| HSL | hsl(167, 69%, 23%) |
| OKLCH | oklch(44.9% 0.08 173.5) |
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 #126351 | 7.16:1 | AAA | Lc -89.4 | Fine for body text |
| Black text on #126351 | 2.92:1 | Fails | Lc 19.5 | Dividers and decoration only |
| #126351 text on white | 7.16:1 | AAA | Lc 84.5 | Fine for body text |
| #126351 text on black | 2.92:1 | Fails | Lc -17.5 | 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
#E1EDE9
oklch(93.6% 0.014 174.2)
-
Step 200
200
#C9DFD7
oklch(88.5% 0.026 171.9)
-
Step 300
300
#A3CBBE
oklch(81% 0.046 173.3)
-
Step 400
400
#6DB09D
oklch(70.7% 0.074 174.1)
-
Step 500
500
#409C84
oklch(63.1% 0.095 173.2)
-
Step 600
600
#0E876E
oklch(55.7% 0.104 173.2)
-
Step 700
700
#00725C
oklch(49.2% 0.094 173.1)
-
Step 800
800 (this color)
#126351
oklch(44.9% 0.08 173.5)
-
Step 900
900
#144C3F
oklch(37.7% 0.062 174.2)
-
Step 950
950
#0E2D25
oklch(27.1% 0.04 173.6)
#126351 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) | #5F5C50 | 0.082 |
| Deuteranopia (no green cones) | #555452 | 0.080 |
| Tritanopia (no blue cones) | #00645E | 0.020 |
| Achromatopsia (no color) | #585858 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #126351
#126351
oklch(44.9% 0.08 173.5)
- #774158
#774158
oklch(44.9% 0.08 353.8)
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 #126351, 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
- Spruce #0A5F38 ΔE 0.038
- Dark Aqua #05696B ΔE 0.041
- Pine #2B5D34 ΔE 0.041
- Petrol #005F6A ΔE 0.047
- Deep Teal #00555A ΔE 0.055
- Dark Blue Green #005249 ΔE 0.057
- Dark Aquamarine #017371 ΔE 0.061
Use #126351 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.