#265F75
Closest named color: Petrol (#005F6A). oklch(45.8% 0.069 226.7), rgb(38, 95, 117).
Aa
White text reads best on this color (7.05:1).
About this color
#265F75 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 46%, its chroma 0.069 and its hue 227°. Its hue sits on the cool side of the wheel. The nearest named color is Petrol (#005F6A), ΔE 0.028 away. White text reads best on it, at 7.05:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Petrol (#005F6A) |
| Black text | 2.97:1 |
| White text | 7.05:1 |
Values
| HEX | #265F75 |
| RGB | rgb(38, 95, 117) |
| HSL | hsl(197, 51%, 30%) |
| OKLCH | oklch(45.8% 0.069 226.7) |
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 #265F75 | 7.05:1 | AAA | Lc -89.2 | Fine for body text |
| Black text on #265F75 | 2.97:1 | Fails | Lc 19.8 | Dividers and decoration only |
| #265F75 text on white | 7.05:1 | AAA | Lc 84.2 | Fine for body text |
| #265F75 text on black | 2.97:1 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2ECF0
oklch(93.7% 0.012 223.5)
-
Step 200
200
#CBDCE5
oklch(88.4% 0.022 230.6)
-
Step 300
300
#A6C6D5
oklch(80.8% 0.04 227.9)
-
Step 400
400
#75A9C0
oklch(70.7% 0.064 227.4)
-
Step 500
500
#4E94B0
oklch(63.2% 0.082 226.4)
-
Step 600
600
#2D7E9C
oklch(55.7% 0.089 226.6)
-
Step 700
700
#1E6A85
oklch(49.2% 0.083 226.5)
-
Step 800
800 (this color)
#265F75
oklch(45.8% 0.069 226.7)
-
Step 900
900
#1E4758
oklch(37.6% 0.054 228)
-
Step 950
950
#132A33
oklch(27.1% 0.033 225.6)
#265F75 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) | #535D76 | 0.051 |
| Deuteranopia (no green cones) | #485575 | 0.045 |
| Tritanopia (no blue cones) | #006566 | 0.040 |
| Achromatopsia (no color) | #595959 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #265F75
#265F75
oklch(45.8% 0.069 226.7)
- #774B35
#774B35
oklch(45.8% 0.069 47.1)
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 #265F75, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Petrol #005F6A ΔE 0.028
- YInMn Blue #415A77 ΔE 0.031
- Light Navy Blue #2E5A88 ΔE 0.040
- Dark Aqua #05696B ΔE 0.042
- Denim #3B638C ΔE 0.045
- Deep Sea Blue #015482 ΔE 0.050
- Peacock Blue #016795 ΔE 0.052
- Slate #516572 ΔE 0.053
Use #265F75 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.