#127258
Closest named color: Dark Aquamarine (#017371). oklch(49.3% 0.094 169), rgb(18, 114, 88).
Aa
White text reads best on this color (5.87:1).
About this color
#127258 is a medium-dark, moderately saturated green. In OKLCH its lightness is 49%, its chroma 0.094 and its hue 169°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Aquamarine (#017371), ΔE 0.039 away. White text reads best on it, at 5.87:1.
| Hue family | Greens |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.094) |
| Temperature | in between |
| Nearest name | Dark Aquamarine (#017371) |
| Black text | 3.57:1 |
| White text | 5.87:1 |
Values
| HEX | #127258 |
| RGB | rgb(18, 114, 88) |
| HSL | hsl(164, 73%, 26%) |
| OKLCH | oklch(49.3% 0.094 169) |
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 #127258 | 5.87:1 | AA | Lc -84.2 | Fine for body text |
| Black text on #127258 | 3.57:1 | AA large text | Lc 25.1 | Dividers and decoration only |
| #127258 text on white | 5.87:1 | AA | Lc 79.0 | Fine for body text |
| #127258 text on black | 3.57:1 | AA large text | Lc -22.8 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E2EDE8
oklch(93.6% 0.013 167.2)
-
Step 200
200
#CADFD6
oklch(88.5% 0.026 168.2)
-
Step 300
300
#A5CBBC
oklch(81% 0.046 169.2)
-
Step 400
400
#72B099
oklch(70.8% 0.073 168.8)
-
Step 500
500
#489B80
oklch(63% 0.092 169.5)
-
Step 600
600
#228669
oklch(55.6% 0.101 168.9)
-
Step 700
700 (this color)
#127258
oklch(49.3% 0.094 169)
-
Step 800
800
#145C48
oklch(42.6% 0.077 169.7)
-
Step 900
900
#1A4C3C
oklch(37.8% 0.061 168.8)
-
Step 950
950
#112C23
oklch(26.9% 0.037 169.3)
#127258 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) | #6F6957 | 0.096 |
| Deuteranopia (no green cones) | #63615A | 0.091 |
| Tritanopia (no blue cones) | #00736B | 0.029 |
| Achromatopsia (no color) | #646464 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #127258
#127258
oklch(49.3% 0.094 169)
- #884A6A
#884A6A
oklch(49.4% 0.093 348.8)
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 #127258, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aquamarine #017371 ΔE 0.039
- Deep Turquoise #017374 ΔE 0.044
- Dark Green Blue #1F6357 ΔE 0.048
- Dark Aqua #05696B ΔE 0.049
- Bluegreen #017A79 ΔE 0.050
- Deep Aqua #08787F ΔE 0.059
- Teal #008080 ΔE 0.065
- Jungle Green #048243 ΔE 0.067
Use #127258 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.