#276454
Closest named color: Dark Green Blue (#1F6357). oklch(45.8% 0.069 173.2), rgb(39, 100, 84).
Aa
White text reads best on this color (6.91:1).
About this color
#276454 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 46%, its chroma 0.069 and its hue 173°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.009 away. White text reads best on it, at 6.91:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.03:1 |
| White text | 6.91:1 |
Values
| HEX | #276454 |
| RGB | rgb(39, 100, 84) |
| HSL | hsl(164, 44%, 27%) |
| OKLCH | oklch(45.8% 0.069 173.2) |
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 #276454 | 6.91:1 | AA | Lc -88.7 | Fine for body text |
| Black text on #276454 | 3.03:1 | AA large text | Lc 20.3 | Dividers and decoration only |
| #276454 text on white | 6.91:1 | AA | Lc 83.7 | Fine for body text |
| #276454 text on black | 3.03:1 | AA large text | Lc -18.2 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E3ECE9
oklch(93.5% 0.01 174.3)
-
Step 200
200
#CBDED8
oklch(88.5% 0.022 174.9)
-
Step 300
300
#A7C9BE
oklch(80.8% 0.04 173.7)
-
Step 400
400
#76AE9D
oklch(70.7% 0.064 173.4)
-
Step 500
500
#4F9A85
oklch(63.2% 0.082 173.2)
-
Step 600
600
#2E846E
oklch(55.6% 0.089 172.9)
-
Step 700
700
#1F705C
oklch(49.2% 0.083 172.7)
-
Step 800
800 (this color)
#276454
oklch(45.8% 0.069 173.2)
-
Step 900
900
#1F4B3F
oklch(37.8% 0.053 173)
-
Step 950
950
#132C25
oklch(27% 0.034 173.4)
#276454 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) | #615E53 | 0.071 |
| Deuteranopia (no green cones) | #585755 | 0.069 |
| Tritanopia (no blue cones) | #00655F | 0.022 |
| Achromatopsia (no color) | #5A5A5A | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #276454
#276454
oklch(45.8% 0.069 173.2)
- #75475B
#75475B
oklch(45.8% 0.069 352.5)
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 #276454, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.009
- Dark Aqua #05696B ΔE 0.036
- Pine #2B5D34 ΔE 0.046
- Petrol #005F6A ΔE 0.047
- Spruce #0A5F38 ΔE 0.049
- Dark Aquamarine #017371 ΔE 0.054
- Deep Turquoise #017374 ΔE 0.057
- Deep Teal #00555A ΔE 0.060
Use #276454 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.