#126358
Closest named color: Dark Green Blue (#1F6357). oklch(45.1% 0.076 181.2), rgb(18, 99, 88).
Aa
White text reads best on this color (7.11:1).
About this color
#126358 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 45%, its chroma 0.076 and its hue 181°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.007 away. White text reads best on it, at 7.11:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.076) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.95:1 |
| White text | 7.11:1 |
Values
| HEX | #126358 |
| RGB | rgb(18, 99, 88) |
| HSL | hsl(172, 69%, 23%) |
| OKLCH | oklch(45.1% 0.076 181.2) |
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 #126358 | 7.11:1 | AAA | Lc -89.3 | Fine for body text |
| Black text on #126358 | 2.95:1 | Fails | Lc 19.7 | Dividers and decoration only |
| #126358 text on white | 7.11:1 | AAA | Lc 84.3 | Fine for body text |
| #126358 text on black | 2.95:1 | Fails | Lc -17.7 | 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
#C9DFDA
oklch(88.6% 0.024 180.6)
-
Step 300
300
#A2CAC2
oklch(80.8% 0.044 181.6)
-
Step 400
400
#6DAFA3
oklch(70.6% 0.07 181.4)
-
Step 500
500
#3F9B8D
oklch(63% 0.09 181.7)
-
Step 600
600
#0B8677
oklch(55.7% 0.098 181.2)
-
Step 700
700
#007164
oklch(49.2% 0.089 181.2)
-
Step 800
800 (this color)
#126358
oklch(45.1% 0.076 181.2)
-
Step 900
900
#144C43
oklch(37.8% 0.059 180.1)
-
Step 950
950
#0E2C27
oklch(26.9% 0.037 180.8)
#126358 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) | #5E5D58 | 0.080 |
| Deuteranopia (no green cones) | #535559 | 0.075 |
| Tritanopia (no blue cones) | #006560 | 0.012 |
| Achromatopsia (no color) | #585858 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #126358
#126358
oklch(45.1% 0.076 181.2)
- #784353
#784353
oklch(45.2% 0.076 1.2)
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 #126358, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.007
- Dark Aqua #05696B ΔE 0.031
- Petrol #005F6A ΔE 0.036
- Spruce #0A5F38 ΔE 0.049
- Deep Teal #00555A ΔE 0.049
- Pine #2B5D34 ΔE 0.051
- Dark Aquamarine #017371 ΔE 0.055
- Deep Turquoise #017374 ΔE 0.057
Use #126358 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.